From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751662AbaETKBQ (ORCPT ); Tue, 20 May 2014 06:01:16 -0400 Received: from e23smtp01.au.ibm.com ([202.81.31.143]:45910 "EHLO e23smtp01.au.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750745AbaETKBP (ORCPT ); Tue, 20 May 2014 06:01:15 -0400 From: "Shreyas B. Prabhu" To: linuxppc-dev@lists.ozlabs.org Cc: Benjamin Herrenschmidt , Geert Uytterhoeven , linux-kernel@vger.kernel.org, "Shreyas B. Prabhu" Subject: [PATCH] powerpc/powernv: Fix build error when CONFIG_SMP=n Date: Tue, 20 May 2014 15:25:26 +0530 Message-Id: <1400579726-26206-1-git-send-email-shreyas@linux.vnet.ibm.com> X-Mailer: git-send-email 1.9.0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 14052010-1618-0000-0000-0000004507B5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix the following build error when compiled with CONFIG_SMP=n arch/powerpc/platforms/powernv/setup.c: In function ‘pnv_kexec_wait_secondaries_down’: arch/powerpc/platforms/powernv/setup.c:179:4: error: implicit declaration of function ‘get_hard_smp_processor_id’ [-Werror=implicit-function-declaration] rc = opal_query_cpu_status(get_hard_smp_processor_id(i), The usage of get_hard_smp_processor_id() needs the declaration from . The file setup.c includes , which in-turn includes . However, includes only on SMP configs and hence UP builds fail. Fix this by directly including in setup.c unconditionally. Reported-by: Geert Uytterhoeven Signed-off-by: Shreyas B. Prabhu --- arch/powerpc/platforms/powernv/setup.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/powerpc/platforms/powernv/setup.c b/arch/powerpc/platforms/powernv/setup.c index 8723d32..e6bde98 100644 --- a/arch/powerpc/platforms/powernv/setup.c +++ b/arch/powerpc/platforms/powernv/setup.c @@ -34,6 +34,7 @@ #include #include #include +#include #include "powernv.h" -- 1.9.0